File: /www/wwwroot/mm.paycheckc.com/vendor/topthink/think-orm/src/model/relation/OneToOne.php
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2025 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
namespace think\model\relation;
use Closure;
use think\db\BaseQuery as Query;
use think\db\exception\DbException as Exception;
use think\db\exception\InvalidArgumentException;
use think\helper\Str;
use think\model\contract\Modelable as Model;
use think\model\Relation;
/**
* 一对一关联基础类.
*/
abstract class OneToOne extends Relation
{
/**
* JOIN类型.
*
* @var string
*/
protected $joinType = 'INNER';
/**
* 绑定的关联属性.
*
* @var array
*/
protected $bindAttr = [];
/**
* 关联名.
*
* @var string
*/
protected $relation;
/**
* 设置join类型.
*
* @param string $type JOIN类型
*
* @return $this
*/
public function joinType(string $type)
{
$this->joinType = $type;
return $this;
}
/**
* 预载入关联查询(JOIN方式).
*
* @param Query $query 查询对象
* @param string $relation 关联名
* @param mixed $field 关联字段
* @param string $joinType JOIN方式
* @param Closure $closure 闭包条件
* @param bool $first
*
* @return void
*/
public function eagerly(Query $query, string $relation, $field = true, string $joinType = '', ?Closure $closure = null, bool $first = false): void
{
$name = Str::snake(class_basename($this->parent));
if ($first) {
$table = $query->getTable();
$query->table([$table => $name]);
if ($query->getOptions('field')) {
$masterField = $query->getOptions('field');
$query->removeOption('field');
} else {
$masterField = true;
}
$query->tableField($masterField, $table, $name);
}
// 预载入封装
$joinTable = $this->query->getTable();
$joinAlias = Str::snake($relation);
$joinType = $joinType ?: $this->joinType;
$query->via($joinAlias);
if ($this instanceof BelongsTo) {
$foreignKeyExp = $this->foreignKey;
if (!str_contains($foreignKeyExp, '.')) {
$foreignKeyExp = $name . '.' . $this->foreignKey;
}
$joinOn = $foreignKeyExp . '=' . $joinAlias . '.' . $this->localKey;
} else {
$foreignKeyExp = $this->foreignKey;
if (!str_contains($foreignKeyExp, '.')) {
$foreignKeyExp = $joinAlias . '.' . $this->foreignKey;
}
$joinOn = $name . '.' . $this->localKey . '=' . $foreignKeyExp;
}
if ($closure) {
// 执行闭包查询
$closure($query);
// 使用field指定获取关联的字段
$withField = $query->getOptions('field');
if ($withField) {
$field = $withField;
}
$query->removeOption('field');
}
$query->join([$joinTable => $joinAlias], $joinOn, $joinType)
->tableField($field, $joinTable, $joinAlias, $joinAlias . '__');
}
/**
* 预载入关联查询(数据集).
*
* @param array $resultSet
* @param string $relation
* @param array $subRelation
* @param Closure $closure
*
* @return mixed
*/
abstract protected function eagerlySet(array &$resultSet, string $relation, array $subRelation = [], ?Closure $closure = null);
/**
* 预载入关联查询(数据).
*
* @param Model $result
* @param string $relation
* @param array $subRelation
* @param Closure $closure
*
* @return mixed
*/
abstract protected function eagerlyOne(Model $result, string $relation, array $subRelation = [], ?Closure $closure = null);
/**
* 预载入关联查询(数据集).
*
* @param array $resultSet 数据集
* @param string $relation 当前关联名
* @param array $subRelation 子关联名
* @param Closure $closure 闭包
* @param array $cache 关联缓存
* @param bool $join 是否为JOIN方式
*
* @return void
*/
public function eagerlyResultSet(array &$resultSet, string $relation, array $subRelation = [], ?Closure $closure = null, array $cache = [], bool $join = false): void
{
if ($join) {
// 模型JOIN关联组装
foreach ($resultSet as $result) {
$this->match($this->model, $relation, $result);
}
} else {
// IN查询
$this->eagerlySet($resultSet, $relation, $subRelation, $closure, $cache);
}
}
/**
* 预载入关联查询(数据).
*
* @param Model $result 数据对象
* @param string $relation 当前关联名
* @param array $subRelation 子关联名
* @param Closure $closure 闭包
* @param array $cache 关联缓存
* @param bool $join 是否为JOIN方式
*
* @return void
*/
public function eagerlyResult(Model $result, string $relation, array $subRelation = [], ?Closure $closure = null, array $cache = [], bool $join = false): void
{
if ($join) {
// 模型JOIN关联组装
$this->match($this->model, $relation, $result);
} else {
// IN查询
$this->eagerlyOne($result, $relation, $subRelation, $closure, $cache);
}
}
/**
* 保存(新增)当前关联数据对象
*
* @param array|Model $data 数据 可以使用数组 关联模型对象
* @param bool $replace 是否自动识别更新和写入
*
* @return Model|false
*/
public function save(array | Model $data, bool $replace = true)
{
$model = $this->make();
return $model->replace($replace)->save($data) ? $model : false;
}
/**
* 创建关联对象实例.
*
* @param array|Model $data
*
* @return Model
*/
public function make(array | Model $data = []): Model
{
if ($data instanceof Model) {
$data = $data->getData();
}
// 保存关联表数据
$data[$this->foreignKey] = $this->parent->{$this->localKey};
return (new $this->model($data))->setSuffix($this->getModel()->getSuffix());
}
/**
* 绑定关联表的属性到父模型属性.
*
* @param array $attr 要绑定的属性列表
*
* @return $this
*/
public function bind(array $attr)
{
$this->bindAttr = $attr;
return $this;
}
/**
* 一对一 关联模型预查询拼装.
*
* @param string $model 模型名称
* @param string $relation 关联名
* @param Model $result 模型对象实例
*
* @return void
*/
protected function match(string $model, string $relation, Model $result): void
{
$data = $result->getRelation($relation);
if (!empty($data)) {
if ($this->bindAttr) {
$result->bindRelationAttr($data, $this->bindAttr);
} else {
$relationModel = new $model($data);
$result->setRelation($relation, $relationModel);
}
}
}
/**
* 一对一 关联模型预查询(IN方式).
*
* @param array $where 关联预查询条件
* @param string $key 关联键名
* @param array $subRelation 子关联
* @param Closure $closure
* @param array $cache 关联缓存
*
* @return array
*/
protected function eagerlyWhere(array $where, string $key, array $subRelation = [], ?Closure $closure = null, array $cache = [])
{
// 预载入关联查询 支持嵌套预载入
if ($closure) {
$this->baseQuery = true;
$closure($this->query);
}
$list = $this->query
->where($where)
->with($subRelation)
->cache($cache[0] ?? false, $cache[1] ?? null, $cache[2] ?? null)
->select();
// 组装模型数据
$data = [];
foreach ($list as $set) {
if (!isset($data[$set->$key])) {
$data[$set->$key] = $set;
}
}
return $data;
}
}